<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>表格学习</title>
</head>
<body>
    <table border="6px" >
        <tr>
            <td colspan="3">学生成绩</td>
        </tr>
        <tr>
            <td rowspan="2">狂神</td>
            <td>语文</td> 
            <td>100</td>
        </tr> 
        <tr>
            <td>数学</td>
            <td>100</td>
            
        </tr>
        <tr>
            <td rowspan="2">疆土</td>
            <td>语文</td> 
            <td>100</td>
        </tr>
        <tr>
            <td>语文</td>
            <td>100</td> 
            
        </tr>
    </table>
    
</body>
</html>
<!-- tr:行
     td:列
    colspan:合并列
    rowspan:合并行
表格宽高？ -->